You have a computer that runs Windows 7.

You need to identify the disk, memory, CPU, and network resources that an application is currently using.

Which tool should you use?

A.
Component Services

B.
Performance Information and Tools

C.
Reliability Monitor

D.
Resource Monitor

Explanation:
Windows 7 offers an enhanced version of the Resource Monitor tool. Windows 7 Resource Monitor allows you to view information about hardware and software resource use in real time. You can filter the results according to the processes or services that you want to monitor. You can also use Resource Monitor to start, stop, suspend, and resume processes and services, and to troubleshoot unresponsive applications. You can start Resource Monitor from the Processes tab of Task Manager or by entering resmon in the Search box on the Start menu. Resource Monitor includes five tabs: Overview, CPU, Memory, Disk, and Network. The Overview tab, displays basic system resource usage information. The other tabs display information about each specific resource. If you have filtered results on one tab, only resources used by the selected processes or services are displayed on the other tabs. Filtered results are denoted by an orange bar below the title bar of each table.